2539382 has 4 divisors (see below), whose sum is σ = 3809076. Its totient is φ = 1269690.

The previous prime is 2539379. The next prime is 2539387. The reversal of 2539382 is 2839352.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 2² + 5⁹ + 3⁷ + 9³ + 3¹⁰ + 8⁶ + 2¹⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2539387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 634844 + ... + 634847.

It is an arithmetic number, because the mean of its divisors is an integer number (952269).

2^2539382 is an apocalyptic number.

2539382 is a deficient number, since it is larger than the sum of its proper divisors (1269694).

2539382 is a wasteful number, since it uses less digits than its factorization.

2539382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269693.

The product of its digits is 12960, while the sum is 32.

The square root of 2539382 is about 1593.5438494124. The cubic root of 2539382 is about 136.4298323995.

The spelling of 2539382 in words is "two million, five hundred thirty-nine thousand, three hundred eighty-two".